Belt Creek Near Monarch Mount
USGS Site No: 06090500 • Belt Creek • Cascade County, MT
Belt Creek Near Monarch Mount on the Belt Creek is currently at 241 cfs (Very High — 106th percentile for this date) . Gage height: 3.04 ft.
Reading from
Historical Percentile Comparison
Today's discharge compared to the long-term record for October 28 at this station. Percentile rank shows what fraction of historical years had lower flow on this date.
| Percentile | Label | CFS Threshold | Today's Flow |
|---|---|---|---|
| 10th | Very Low threshold | 29 | |
| 25th | Low threshold | 35 | |
| 50th (Median) | Normal (median) | 48 | |
| 75th | High threshold | 62 | |
| 95th | Very High threshold | 115 |
30-Day Hydrograph
Recent discharge plotted against the historical 10th–95th percentile envelope for the same calendar days. Source: USGS daily values + long-term statistics.
30-Day Flow History
| Date | Discharge (CFS) | Gage Ht (ft) |
|---|---|---|
| May 28, 2026 | 218 | — |
| May 27, 2026 | 204 | — |
| May 26, 2026 | 195 | — |
| May 25, 2026 | 195 | — |
| May 24, 2026 | 199 | — |
| May 23, 2026 | 208 | — |
| May 22, 2026 | 222 | — |
| May 21, 2026 | 238 | — |
| May 20, 2026 | 237 | — |
| May 19, 2026 | 246 | — |
| May 18, 2026 | 266 | — |
| May 17, 2026 | 290 | — |
| May 16, 2026 | 303 | — |
| May 15, 2026 | 324 | — |
| Apr 20, 2026 | 97 | — |
| Apr 19, 2026 | 102 | — |
| Apr 18, 2026 | 107 | — |
| Apr 17, 2026 | 114 | — |
| Apr 16, 2026 | 122 | — |
| Apr 15, 2026 | 119 | — |
| Apr 14, 2026 | 120 | — |
| Apr 13, 2026 | 112 | — |
| Apr 12, 2026 | 82 | — |
| Apr 11, 2026 | 67 | — |
| Apr 10, 2026 | 65 | — |
| Apr 9, 2026 | 66 | — |
| Apr 8, 2026 | 65 | — |
| Apr 7, 2026 | 61 | — |
| Apr 6, 2026 | 58 | — |
| Apr 5, 2026 | 57 | — |
Station Information
- USGS Site No
- 06090500
- State
- MT
- County
- Cascade County
- Coordinates
- 47.2086, -110.9317
- Drainage Area
- 355 mi²
- Datum (ft)
- 3,980.0
- HUC Code
- 100301050306
Flood Stage Thresholds
- Action Stage
- 5.5 ft
- Flood Stage
- 6.5 ft
- Moderate Flood
- 8.0 ft
- Major Flood
- 10.0 ft
Currently 3.46 ft below flood stage.
Recent Extremes
- Max discharge
-
1,300 cfsMay 12, 2025
- Min discharge
-
16 cfsFeb 3, 2026
- Days at flood stage
- 0
Computed from the local daily-values archive.
Nearby Gauges
-
Smith River Near Eden MountVery High21.4 mi · 373 cfs
-
Missouri River Near Ulm MountNormal26.5 mi · 3,830 cfs
-
Missouri River Near Great Falls MountHigh26.7 mi · 6,440 cfs
-
Smith River below Eagle Creek near Fort Logan MountVery High29.0 mi · 302 cfs
-
Smith River Near Ft Logan MountVery High30.8 mi · 195 cfs